It was now time to focus support on zero-emission models such as pure electric and hydrogen fuel cell cars, the DfT added.

The change comes three months after the government published its Road to Zero strategy, with a proposal to remove petrol and diesel cars from UK roads by 2050, forcing all motorists to own electric models.

Ultra-low emission vehicles currently available for discounts are placed into three categories:

Category 1: CO₂ emissions of less than 50g/km and a zero emission range of at least 70 miles

Category 2: CO₂ emissions of less than 50g/km and a zero emission range between 10 and 69 miles

Category 3: CO₂ emissions of 50 to 75g/km and a zero emission range of at least 20 miles.

The government said the cut in the support for Category 1 cars to £3,500 reflected recent reductions in the price of electric vehicles.

But motoring groups denounced the changes, saying it would leave the government struggling to meet its emissions reduction targets.

‘Put off buyers’

Mike Hawes, chief executive of the SMMT motor manufacturers body, said removing the grant for plug-in hybrids was “totally at odds” with ambitions to cut CO2 and “sends yet more confusing signals to car buyers”.

Manufacturers, which are having to adjust to tumbling sales of diesel cars, have invested heavily in electric technologies, he said.

“Prematurely removing up-front purchase grants can have a devastating impact on demand – without world-class incentives, government’s world-class ambitions will not be delivered,” Mr Hawes said.

The RAC’s head of roads policy Nicholas Lyes said the move was “a major blow to anyone hoping to go green with their next vehicle choice”.

“With up-front costs still a huge barrier for those hoping to switch to an electric vehicle, this move from the government is a big step backwards and is in stark contrast to countries like Norway where generous tax incentives have meant that it has one of the highest ownership levels of ultra-low emission vehicles of anywhere in the world.”

And Jack Cousens, head of roads policy for the AA, said: “The government wants to end the sale of petrol and diesel cars, but scrapping grants for low emission cars may well stall their progress.

“This announcement will simply put more drivers off from buying greener cars.”

It is a pity that the AA and RAC don’t support ALL DRIVERS, instead of the handful who get taxpayer funded rebates and avoidance of fuel taxes.

It is significant though that the government appears to have thrown hybrids under a bus. Whilst they may be more economical in terms of petrol usage, hybrids still need fossil fuels, and therefore cannot ultimately help the government to achieve its decarbonisation targets.

Hybrids also seem to offer little in the way of helping development of all-electric cars. As such, they could be an impediment in the full roll-out of the latter eventually. An unnecessary distraction as it were.